| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.88 | 4.863% | $44.9653 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $220.25 | 4.684% | $230.5665 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $37.48 | 9.409% | $41.0065 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $133.42 | 11.401% | $148.6312 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $198.32 | 7.238% | $212.6744 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $35.99 | 7.849% | $38.8149 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $120.35 | 8.821% | $130.9661 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $788.69 | $847.6249 | $847.63 | $847.55 | $847.70 | |